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Artículos de revistas sobre el tema "Perceptual cues and mechanisms"

Autor: Grafiati

Publicado: 25 de enero de 2025

Última modificación: 31 de julio de 2025

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1

Chepeliuk, Anastasia A., and Marina G. Vinogradova. "The Performance of Visual Perceptual Tasks in Patients with Schizotypal Personality Disorder." Psychology in Russia: State of the Art 14, no. 2 (2021): 42–58. http://dx.doi.org/10.11621/pir.2021.0204.

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Background. The most significant features for clinical diagnosis of schizotypal personality disorder (SPD) are cognitive-perceptual and disorganized symptoms. Experimental study of visual perceptual processes is important to elucidate the psychological mechanisms of cognitive-perceptual impairment in SPD. Objective. To research the performance of visual perceptual tasks in SPD. Design. Series I and II presented the subjects with visual perceptual tasks with different types of instructions (vague, verbal, or visual perceptual cues). The Wechsler Adult Intelligence Scale (WAIS-R) was also admini

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2

Xiao, Mei, May Wong, Michelle Umali, and Marc Pomplun. "Using Eye-Tracking to Study Audio — Visual Perceptual Integration." Perception 36, no. 9 (2007): 1391–95. http://dx.doi.org/10.1068/p5731.

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Perceptual integration of audio—visual stimuli is fundamental to our everyday conscious experience. Eye-movement analysis may be a suitable tool for studying such integration, since eye movements respond to auditory as well as visual input. Previous studies have shown that additional auditory cues in visual-search tasks can guide eye movements more efficiently and reduce their latency. However, these auditory cues were task-relevant since they indicated the target position and onset time. Therefore, the observed effects may have been due to subjects using the cues as additional information to

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3

Goda, N., S. Takahashi, and Y. Ejima. "Luminance and Colour Cues in Perceptual Transparency." Perception 26, no. 1_suppl (1997): 159. http://dx.doi.org/10.1068/v970360.

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A series of experiments was carried out to determine the dependence of the perception of transparency on colour relationships in a four-region pattern comprising two non-overlapping regions, an overlapping region, and a background. The proportion of trials where the pattern was perceived as transparent, and the relative layering in depth of the two perceived surfaces, were determined as a function of the luminance of colour of the overlapping region while those of the non-overlapping regions were kept constant. It was found that perceptual transparency could arise from displays where the four

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4

Yildiz, Gizem Y., Bailey G. Evans, and Philippe A. Chouinard. "The Effects of Adding Pictorial Depth Cues to the Poggendorff Illusion." Vision 6, no. 3 (2022): 44. http://dx.doi.org/10.3390/vision6030044.

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We tested if the misapplication of perceptual constancy mechanisms might explain the perceived misalignment of the oblique lines in the Poggendorff illusion. Specifically, whether these mechanisms might treat the rectangle in the middle portion of the Poggendorff stimulus as an occluder in front of one long line appearing on either side, causing an apparent decrease in the rectangle’s width and an apparent increase in the misalignment of the oblique lines. The study aimed to examine these possibilities by examining the effects of adding pictorial depth cues. In experiments 1 and 2, we presente

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5

Donato, Rita, Adriano Contillo, Gianluca Campana, Marco Roccato, Óscar F. Gonçalves, and Andrea Pavan. "Visual Perceptual Learning of Form–Motion Integration: Exploring the Involved Mechanisms with Transfer Effects and the Equivalent Noise Approach." Brain Sciences 14, no. 10 (2024): 997. http://dx.doi.org/10.3390/brainsci14100997.

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Background: Visual perceptual learning plays a crucial role in shaping our understanding of how the human brain integrates visual cues to construct coherent perceptual experiences. The visual system is continually challenged to integrate a multitude of visual cues, including form and motion, to create a unified representation of the surrounding visual scene. This process involves both the processing of local signals and their integration into a coherent global percept. Over the past several decades, researchers have explored the mechanisms underlying this integration, focusing on concepts such

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6

Schaller, Mark. "The behavioural immune system and the psychology of human sociality." Philosophical Transactions of the Royal Society B: Biological Sciences 366, no. 1583 (2011): 3418–26. http://dx.doi.org/10.1098/rstb.2011.0029.

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Because immunological defence against pathogens is costly and merely reactive, human anti-pathogen defence is also characterized by proactive behavioural mechanisms that inhibit contact with pathogens in the first place. This behavioural immune system comprises psychological processes that infer infection risk from perceptual cues, and that respond to these perceptual cues through the activation of aversive emotions, cognitions and behavioural impulses. These processes are engaged flexibly, producing context–contingent variation in the nature and magnitude of aversive responses. These processe

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7

Sperandio, Irene, Irene Sperandio, and Philippe A. Chouinard. "The Mechanisms of Size Constancy." Multisensory Research 28, no. 3-4 (2015): 253–83. http://dx.doi.org/10.1163/22134808-00002483.

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Size constancy is the result of cognitive scaling operations that enable us to perceive an object as having the same size when presented at different viewing distances. In this article, we review the literature on size and distance perception to form an overarching synthesis of how the brain might combine retinal images and distance cues of retinal and extra-retinal origin to produce a perceptual visual experience of a world where objects have a constant size. A convergence of evidence from visual psychophysics, neurophysiology, neuropsychology, electrophysiology and neuroimaging highlight the

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8

Shapcott, Katharine A., Joscha T. Schmiedt, Kleopatra Kouroupaki, et al. "Reward-Related Suppression of Neural Activity in Macaque Visual Area V4." Cerebral Cortex 30, no. 9 (2020): 4871–81. http://dx.doi.org/10.1093/cercor/bhaa079.

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Abstract In order for organisms to survive, they need to detect rewarding stimuli, for example, food or a mate, in a complex environment with many competing stimuli. These rewarding stimuli should be detected even if they are nonsalient or irrelevant to the current goal. The value-driven theory of attentional selection proposes that this detection takes place through reward-associated stimuli automatically engaging attentional mechanisms. But how this is achieved in the brain is not very well understood. Here, we investigate the effect of differential reward on the multiunit activity in visual

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9

Palmer, Colin J., Nathan Caruana, Colin W. G. Clifford, and Kiley J. Seymour. "Perceptual integration of head and eye cues to gaze direction in schizophrenia." Royal Society Open Science 5, no. 12 (2018): 180885. http://dx.doi.org/10.1098/rsos.180885.

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The perceptual mechanisms that underlie social experience in schizophrenia are increasingly becoming a target of empirical research. In the context of low-level vision, there is evidence for a reduction in the integration of sensory features in schizophrenia (e.g. increased thresholds for contour detection and motion coherence). In the context of higher-level vision, comparable differences in the integration of sensory features of the face could in theory impair the recognition of important social cues. Here we examine how the sense of where other people are looking relies upon the integration

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10

Merfeld, Daniel M., Sukyung Park, Claire Gianna-Poulin, F. Owen Black, and Scott Wood. "Vestibular Perception and Action Employ Qualitatively Different Mechanisms. II. VOR and Perceptual Responses During Combined Tilt&Translation." Journal of Neurophysiology 94, no. 1 (2005): 199–205. http://dx.doi.org/10.1152/jn.00905.2004.

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II. VOR and perceptual responses during combined Tilt&Translation. To compare and contrast the neural mechanisms that contribute to vestibular perception and action, we measured vestibuloocular reflexes (VOR) and perceptions of tilt and translation. We took advantage of the well-known ambiguity that the otolith organs respond to both linear acceleration and tilt with respect to gravity and investigated the mechanisms by which this ambiguity is resolved. A new motion paradigm that combined roll tilt with inter-aural translation (“ Tilt&Translation”) was used; subjects were sinusoidally

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11

Merfeld, Daniel M., Sukyung Park, Claire Gianna-Poulin, F. Owen Black, and Scott Wood. "Vestibular Perception and Action Employ Qualitatively Different Mechanisms. I. Frequency Response of VOR and Perceptual Responses During Translation and Tilt." Journal of Neurophysiology 94, no. 1 (2005): 186–98. http://dx.doi.org/10.1152/jn.00904.2004.

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To investigate the neural mechanisms that humans use to process the ambiguous force measured by the otolith organs, we measured vestibuloocular reflexes (VORs) and perceptions of tilt and translation. One primary goal was to determine if the same, or different, mechanisms contribute to vestibular perception and action. We used motion paradigms that provided identical sinusoidal inter-aural otolith cues across a broad frequency range. We accomplished this by sinusoidally tilting (20°, 0.005–0.7 Hz) subjects in roll about an earth-horizontal, head-centered, rotation axis (“ Tilt”) or sinusoidall

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12

Zhao, Xinxian, and Xiaohu Yang. "Aging affects auditory contributions to focus perception in Jianghuai Mandarin." Journal of the Acoustical Society of America 155, no. 5 (2024): 2990–3004. http://dx.doi.org/10.1121/10.0025928.

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Speakers can place their prosodic prominence on any locations within a sentence, generating focus prosody for listeners to perceive new information. This study aimed to investigate age-related changes in the bottom-up processing of focus perception in Jianghuai Mandarin by clarifying the perceptual cues and the auditory processing abilities involved in the identification of focus locations. Young, middle-aged, and older speakers of Jianghuai Mandarin completed a focus identification task and an auditory perception task. The results showed that increasing age led to a decrease in listeners' acc

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13

Johnson, Krista L., Trent G. Nicol, Steven G. Zecker, and Nina Kraus. "Auditory Brainstem Correlates of Perceptual Timing Deficits." Journal of Cognitive Neuroscience 19, no. 3 (2007): 376–85. http://dx.doi.org/10.1162/jocn.2007.19.3.376.

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Children with language-based learning problems often exhibit pronounced speech perception difficulties. Specifically, these children have increased difficulty separating brief sounds occurring in rapid succession (temporal resolution). The purpose of this study was to better understand the consequences of auditory temporal resolution deficits from the perspective of the neural encoding of speech. The findings provide evidence that sensory processes relevant to cognition take place at much earlier levels than traditionally believed. Thresholds from a psychophysical backward masking task were us

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14

Mast, Fred W., and Charles M. Oman. "Top-Down Processing and Visual Reorientation Illusions in a Virtual Reality Environment." Swiss Journal of Psychology 63, no. 3 (2004): 143–49. http://dx.doi.org/10.1024/1421-0185.63.3.143.

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The role of top-down processing on the horizontal-vertical line length illusion was examined by means of an ambiguous room with dual visual verticals. In one of the test conditions, the subjects were cued to one of the two verticals and were instructed to cognitively reassign the apparent vertical to the cued orientation. When they have mentally adjusted their perception, two lines in a plus sign configuration appeared and the subjects had to evaluate which line was longer. The results showed that the line length appeared longer when it was aligned with the direction of the vertical currently

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15

Kobayashi, Maori, and Masato Akagi. "Difference of phonemic restoration between professional and non-experts’ voices." Journal of the Acoustical Society of America 154, no. 4_supplement (2023): A35. http://dx.doi.org/10.1121/10.0022714.

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It is generally thought that the voices of professional announcers are clearer and easier to hear than those of non-professional speakers. This study examined the perceptual mechanisms involved in the higher intelligibility of professional announcers’ voice with the focus on perceptual restoration. The intelligibility of the professional announcers was 10% to 30% higher than that of the non-professional speakers in noisy conditions. The effects of the formants on the higher intelligibility were experimentally examined using test words with one of the frequency bands corresponding to the first

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Obhi, Sukhvinder S., and Melvyn A. Goodale. "Bimanual Interference in Rapid Discrete Movements Is Task Specific and Occurs at Multiple Levels of Processing." Journal of Neurophysiology 94, no. 3 (2005): 1861–68. http://dx.doi.org/10.1152/jn.00320.2005.

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It has been suggested that interference in symbolically cued bimanual reaction time tasks is caused primarily by the perceptual processing of stimuli and not by motor preparation of the required movements. Here subjects made movements of the right and left index fingers that varied in their spatial and motor congruence. Spatial congruence was manipulated by presenting symbolic cues (i.e., pairs of letters) on a computer screen cueing the required movement directions. Motor congruence was manipulated by altering hand orientation. Results showed that interference occurs at both the stage of stim

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17

Richardson, Benjamin N., Jana Kainerstorfer, Barbara Shinn-Cunningham, and Christopher A. Brown. "Neural mechanisms of spatial auditory attention with magnified interaural level difference cues." Journal of the Acoustical Society of America 155, no. 3_Supplement (2024): A306—A307. http://dx.doi.org/10.1121/10.0027601.

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Bilateral cochlear implant users struggle in spatial release from masking (SRM) tasks, likely due to restricted access to interaural time difference (ITD) cues. Instead, they must rely on interaural level difference (ILD) cues; however, our previous behavioral experiments suggest that magnification of ILDs can facilitate SRM. Here, we probed the neural mechanisms underlying the benefit of magnified ILDs. We tested 18 normal-hearing subjects in an anechoic chamber. Listeners heard target and masker sequences of object and color words from opposite (left and right) quarterfields and were asked t

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18

Riani, Massimo, Maria Teresa Tuccio, Antonio Borsellino, Jirina Radilová, and Tomas Radil. "Perceptual Ambiguity and Stability of Reversible Figures." Perceptual and Motor Skills 63, no. 1 (1986): 191–205. http://dx.doi.org/10.2466/pms.1986.63.1.191.

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In this work, the results of two experiments on ambiguous patterns are reported, which have been obtained by presenting a series of stimuli designed, in both cases, to reduce gradually the ambiguity of the patterns. Such reduction has been performed by respectively increasing or decreasing the amount of graphic details in the experiments. Data of both experiments show a lengthening of mean reversal time. The increase in the stability of one percept can be regarded as associated with the increasing difficulties encountered by an observer in organizing and restating the alternative “hypochesis”

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19

Arbib, Michael A. "Levels of modeling of mechanisms of visually guided behavior." Behavioral and Brain Sciences 10, no. 3 (1987): 407–36. http://dx.doi.org/10.1017/s0140525x00023360.

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AbstractIntermediate constructs are required as bridges between complex behaviors and realistic models of neural circuitry. For cognitive scientists in general, schemas are the appropriate functional units; brain theorists can work with neural layers as units intermediate between structures subserving schemas and small neural circuits.After an account of different levels of analysis, we describe visuomotor coordination in terms of perceptual schemas and motor schemas. The interest of schemas to cognitive science in general is illustrated with the example of perceptual schemas in high-level vis

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20

Correa, Ángel, Paola Cappucci, Anna C. Nobre, and Juan Lupiáñez. "The Two Sides of Temporal Orienting." Experimental Psychology 57, no. 2 (2010): 142–48. http://dx.doi.org/10.1027/1618-3169/a000018.

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Would it be helpful to inform a driver about when a conflicting traffic situation is going to occur? We tested whether temporal orienting of attention could enhance executive control to select among conflicting stimuli and responses. Temporal orienting was induced by presenting explicit cues predicting the most probable interval for target onset, which could be short (400 ms) or long (1,300 ms). Executive control was measured both by flanker and Simon tasks involving conflict between incompatible responses and by the spatial Stroop task involving conflict between perceptual stimulus features.

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21

Harrington Stack, Caoimhe, and Duane G. Watson. "Pauses and Parsing: Testing the Role of Prosodic Chunking in Sentence Processing." Languages 8, no. 3 (2023): 157. http://dx.doi.org/10.3390/languages8030157.

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It is broadly accepted that the prosody of a sentence can influence sentence processing by providing the listener information about the syntax of the sentence. It is less clear what the mechanism is that underlies the transmission of this information. In this paper, we test whether the influence of the prosodic structure on parsing is a result of perceptual breaks such as pauses or whether it is the result of more abstract prosodic elements, such as intonational phrases. In three experiments, we test whether different types of perceptual breaks, e.g., intonational boundaries (Experiment 1), an

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22

Tardiff, Nathan, Lalitta Suriya-Arunroj, Yale E. Cohen, and Joshua I. Gold. "Rule-based and stimulus-based cues bias auditory decisions via different computational and physiological mechanisms." PLOS Computational Biology 18, no. 10 (2022): e1010601. http://dx.doi.org/10.1371/journal.pcbi.1010601.

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Expectations, such as those arising from either learned rules or recent stimulus regularities, can bias subsequent auditory perception in diverse ways. However, it is not well understood if and how these diverse effects depend on the source of the expectations. Further, it is unknown whether different sources of bias use the same or different computational and physiological mechanisms. We examined how rule-based and stimulus-based expectations influenced behavior and pupil-linked arousal, a marker of certain forms of expectation-based processing, of human subjects performing an auditory freque

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Lalonde, Kaylah, and Rachael Frush Holt. "Preschoolers Benefit From Visually Salient Speech Cues." Journal of Speech, Language, and Hearing Research 58, no. 1 (2015): 135–50. http://dx.doi.org/10.1044/2014_jslhr-h-13-0343.

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Purpose This study explored visual speech influence in preschoolers using 3 developmentally appropriate tasks that vary in perceptual difficulty and task demands. They also examined developmental differences in the ability to use visually salient speech cues and visual phonological knowledge. Method Twelve adults and 27 typically developing 3- and 4-year-old children completed 3 audiovisual (AV) speech integration tasks: matching, discrimination, and recognition. The authors compared AV benefit for visually salient and less visually salient speech discrimination contrasts and assessed the visu

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Tipper, Christine M., Todd C. Handy, Barry Giesbrecht, and Alan Kingstone. "Brain Responses to Biological Relevance." Journal of Cognitive Neuroscience 20, no. 5 (2008): 879–91. http://dx.doi.org/10.1162/jocn.2008.20510.

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This study examines whether orienting attention to biologically based social cues engages neural mechanisms distinct from those engaged by orienting to nonbiologically based nonsocial cues. Participants viewed a perceptually ambiguous stimulus presented centrally while performing a target detection task. By having participants alternate between viewing this stimulus as an eye in profile or an arrowhead, we were able to directly compare the neural mechanisms of attentional orienting to social and nonsocial cues while holding the physical stimulus constant. The functional magnetic resonance imag

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Rachman, Laura, Almut Jebens, and Deniz Baskent. "Phonological but not lexical processing alters the perceptual weighting of mean fundamental frequency and vocal-tract length cues for voice gender categorisation." Journal of the Acoustical Society of America 151, no. 4 (2022): A262. http://dx.doi.org/10.1121/10.0011271.

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Listeners use various voice cues to segregate different speakers, or to infer speaker-related information such as perceived gender. Two important anatomically related voices cues used for speaker identification, including perceived gender, are mean fundamental frequency (F0), related to the glottal pulse rate, and vocal-tract length (VTL), correlating with body size. Voice cue processing seems to be affected by linguistic processes, such that voice perception is more precise when listeners hear speakers in their native language compared to a non-native language. In addition, recent research sh

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Harding, Eleanor, Laura Rachman, Ryan Gray, et al. "Effects of age and musical expertise on perception of speech in speech maskers in adults." Journal of the Acoustical Society of America 153, no. 3_supplement (2023): A173. http://dx.doi.org/10.1121/10.0018564.

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Perceiving “cocktail party” speech, or speech-on-speech (SoS), requires perceptual mechanisms such as segregating target from masking speech using voice cues, and on cognitive mechanisms such as selective attention and inhibition. Both aging and musical expertise have been shown to affect these mechanisms. Voice cues that help distinguish different speakers include mean fundamental frequency (F0), related to voice pitch, and the vocal-tract length (VTL), related to speaker size. Some studies reported older adults’ decreased sensitivity to F0 differences, possibly affecting their ability to dis

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KRAUZLIS, RICHARD J., and SCOTT A. ADLER. "Effects of directional expectations on motion perception and pursuit eye movements." Visual Neuroscience 18, no. 3 (2001): 365–76. http://dx.doi.org/10.1017/s0952523801183033.

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Expectations about future motions can influence both perceptual judgements and pursuit eye movements. However, it is not known whether these two effects are due to shared processing, or to separate mechanisms with similar properties. We have addressed this question by providing subjects with prior information about the likely direction of motion in an upcoming random-dot motion display and measuring both the perceptual judgements and pursuit eye movements elicited by the stimulus. We quantified the subjects' responses by computing oculometric curves from their pursuit eye movements and psychom

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Ku, Yixuan. "Selective attention on representations in working memory: cognitive and neural mechanisms." PeerJ 6 (April 2, 2018): e4585. http://dx.doi.org/10.7717/peerj.4585.

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Selective attention and working memory are inter-dependent core cognitive functions. It is critical to allocate attention on selected targets during the capacity-limited working memory processes to fulfill the goal-directed behavior. The trends of research on both topics are increasing exponentially in recent years, and it is considered that selective attention and working memory share similar underlying neural mechanisms. Different types of attention orientation in working memory are introduced by distinctive cues, and the means using retrospective cues are strengthened currently as it is man

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Deska, Jason C., Steven M. Almaraz, and Kurt Hugenberg. "Of Mannequins and Men." Social Psychological and Personality Science 8, no. 2 (2016): 183–90. http://dx.doi.org/10.1177/1948550616671404.

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Recent research has demonstrated that ascribing minds to humanlike stimuli is a product of both their perceptual similarity to human faces and whether they engaged configural face processing. We present the findings of two experiments in which we both manipulate the amount of humanlike features in faces (in a doll-to-human morph continuum) and manipulate perceivers’ ability to employ configural face processing (via face inversion) while measuring explicit ratings of mind ascription (Study 1) and the spontaneous activation of humanlike concepts (Study 2). In both studies, we find novel evidence

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Palmer, Colin J., and Colin W. G. Clifford. "Face Pareidolia Recruits Mechanisms for Detecting Human Social Attention." Psychological Science 31, no. 8 (2020): 1001–12. http://dx.doi.org/10.1177/0956797620924814.

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Face pareidolia is the phenomenon of seeing facelike structures in everyday objects. Here, we tested the hypothesis that face pareidolia, rather than being limited to a cognitive or mnemonic association, reflects the activation of visual mechanisms that typically process human faces. We focused on sensory cues to social attention, which engage cell populations in temporal cortex that are susceptible to habituation effects. Repeated exposure to “pareidolia faces” that appear to have a specific direction of attention causes a systematic bias in the perception of where human faces are looking, in

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Calabro, Finnegan J., and Lucia M. Vaina. "Population Anisotropy in Area MT Explains a Perceptual Difference Between Near and Far Disparity Motion Segmentation." Journal of Neurophysiology 105, no. 1 (2011): 200–208. http://dx.doi.org/10.1152/jn.00725.2009.

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Segmentation of the visual scene into relevant object components is a fundamental process for successfully interacting with our surroundings. Many visual cues, including motion and binocular disparity, support segmentation, yet the mechanisms using these cues are unclear. We used a psychophysical motion discrimination task in which noise dots were displaced in depth to investigate the role of segmentation through disparity cues in visual motion stimuli ( experiment 1). We found a subtle, but significant, bias indicating that near disparity noise disrupted the segmentation of motion more than e

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Wong, Yvonne J., Adrian J. Aldcroft, Mary-Ellen Large, Jody C. Culham, and Tutis Vilis. "The Role of Temporal Synchrony as a Binding Cue for Visual Persistence in Early Visual Areas: An fMRI Study." Journal of Neurophysiology 102, no. 6 (2009): 3461–68. http://dx.doi.org/10.1152/jn.00243.2009.

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We examined the role of temporal synchrony—the simultaneous appearance of visual features—in the perceptual and neural processes underlying object persistence. When a binding cue (such as color or motion) momentarily exposes an object from a background of similar elements, viewers remain aware of the object for several seconds before it perceptually fades into the background, a phenomenon known as object persistence. We showed that persistence from temporal stimulus synchrony, like that arising from motion and color, is associated with activation in the lateral occipital (LO) area, as measured

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Liu, Jing, and Fu Zeng. "The Neural Mechanisms of Visual and Vestibular Interaction in Self-Motion Perception." Biology 14, no. 7 (2025): 740. https://doi.org/10.3390/biology14070740.

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Self-motion perception is a complex multisensory process that relies on the integration of various sensory signals, particularly visual and vestibular inputs, to construct stable and unified perceptions. It is essential for spatial navigation and effective interaction with the environment. This review systematically explores the mechanisms and computational principles underlying visual–vestibular integration in self-motion perception. We first outline the individual contributions of visual and vestibular cues and then introduce Bayesian inference as a normative framework for the quantitative m

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Sarolidou, Georgia, John Axelsson, Bruce A. Kimball, et al. "People expressing olfactory and visual cues of disease are less liked." Philosophical Transactions of the Royal Society B: Biological Sciences 375, no. 1800 (2020): 20190272. http://dx.doi.org/10.1098/rstb.2019.0272.

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For humans, like other social animals, behaviour acts as a first line of defence against pathogens. A key component is the ability to detect subtle perceptual cues of sick conspecifics. The present study assessed the effects of endotoxin-induced olfactory and visual sickness cues on liking, as well as potential involved mechanisms. Seventy-seven participants were exposed to sick and healthy facial pictures and body odours from the same individual in a 2 × 2 factorial design while disgust-related facial electromyography (EMG) was recorded. Following exposure, participants rated their liking of

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Conrad, Verena, Marco Pino Vitello, and Uta Noppeney. "Interactions between apparent motion rivalry in vision and touch." Seeing and Perceiving 25 (2012): 26–27. http://dx.doi.org/10.1163/187847612x646497.

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Introduction: In multistable perception, the brain alternates between several perceptual explanations of ambiguous sensory signals. Recent studies have demonstrated crossmodal interactions between ambiguous and unambiguous signals. However it is currently unknown whether multiple bistable processes can interact across the senses (Conrad et al., 2010; Pressnitzer and Hupe, 2006). Using the apparent motion quartet in vision and touch, this study investigated whether bistable perceptual processes for vision and touch are independent or influence each other when powerful cues of congruency are pro

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Cummings, Shawn N., Jeung-Yoon Choi, Stefanie Shattuck-Hufnagel, and Rachel M. Theodore. "Linking lexically guided perceptual learning to statistical patterns in speech input." Journal of the Acoustical Society of America 153, no. 3_supplement (2023): A343. http://dx.doi.org/10.1121/10.0019093.

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Listeners use lexical information to modify the mapping between speech acoustics and speech sound categories. Despite convention to consider lexically guided perceptual learning as a binary outcome, the magnitude of the learning effect varies in the extant literature. We hypothesize that graded learning outcomes can be linked, in part, to statistical characteristics of the to-be-learned input, consistent with the ideal adapter theory of speech adaptation. Following standard methods (i.e., waveform averaging to create ambiguous variants), a lexically guided perceptual learning stimulus set for

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Seibt, Johanna, and Christina Vestergaard. "Fair Proxy Communication: Using Social Robots to Modify the Mechanisms of Implicit Social Cognition." Research Ideas and Outcomes 4 (November 27, 2018): e31827. https://doi.org/10.3897/rio.4.e31827.

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This article introduces a new communicational format called Fair Proxy Communication. Fair Proxy Communication is a specific communicational setting in which a teleoperated robot is used to remove perceptual cues of implicit biases in order to increase the perceived fairness of decision-related communications. The envisaged practical applications of Fair Proxy Communication range from assessment communication (e.g. job interviews at Affirmative Action Employers) to conflict mediation, negotiation and other communication scenarios that require direct dialogue but where decision-making maybe neg

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38

Del Vicario, Vidheya G., Rossana Actis-Grosso, Nadia Bolognini, and Roberta Daini. "Asymmetrical Pseudo-Extinction Phenomenon in the Illusory Line Motion." Symmetry 12, no. 8 (2020): 1322. http://dx.doi.org/10.3390/sym12081322.

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Illusory Line Motion (i.e., a static line, presented after a lateral cue, is perceived as movement in the opposite direction to the cue) has been used to study a phenomenon of perceptual asymmetry. We have demonstrated the presence of an illusion of leftward movement, even in the presence of bilateral symmetrical cues. We have classified this phenomenon as one of pseudo-extinction. The paradigm of the four experiments performed was always the same: a white line, briefly presented alone or preceded by one or two lateral cues (150 ms), was judged by a group of young participants to be moving eit

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39

Tse, Cho, and Calvin Yu. "The Effects of Visual Cues, Blindfolding, Synesthetic Experience, and Musical Training on Pure-Tone Frequency Discrimination." Behavioral Sciences 9, no. 1 (2018): 2. http://dx.doi.org/10.3390/bs9010002.

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How perceptual limits can be reduced has long been examined by psychologists. This study investigated whether visual cues, blindfolding, visual-auditory synesthetic experience, and musical training could facilitate a smaller frequency difference limen (FDL) in a gliding frequency discrimination test. Ninety university students, with no visual or auditory impairment, were recruited for this one-between (blindfolded/visual cues) and one-within (control/experimental session) designed study. Their FDLs were tested by an alternative forced-choice task (gliding upwards/gliding downwards/no change) a

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40

Negen, James, Heather Slater, and Marko Nardini. "A new audio cue to object weight resembles a naturalistic weight cue during movement planning but not during weight illusions." PLOS One 20, no. 6 (2025): e0325074. https://doi.org/10.1371/journal.pone.0325074.

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When a person picks up an object, naturalistic cues inform fine motor planning that is reflected in early spikes in force rate changes. Naturalistic cues to weight can also create an illusion whereby a signal to being heavier leads to the object being perceived as lighter – for example, the size-weight illusion. The present study asked to what extent an arbitrary new auditory cue, one that signals object weight, participates in these effects. In Experiment 1, participants used the new signal to adjust both their peak grip force rates and peak load force rates while lifting an object, consisten

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41

Laurinen, Pentti I., Lynn A. Olzak, and Tarja L. Peromaa. "Early Cortical Influences in Object Segregation and the Perception of Surface Lightness." Psychological Science 8, no. 5 (1997): 386–90. http://dx.doi.org/10.1111/j.1467-9280.1997.tb00430.x.

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The apparent brightness of a surface is profoundly influenced by the brightness of an adjacent surface, but these contrast effects are reduced when the surfaces are perceived as separate three-dimensional entities Previous work has suggested that high-level perceptual and cognitive processes involved in scene segmentation may be responsible for modifying a surface s appearance We demonstrate large reductions in contrast effects when the cues available for segmentation are restricted to those that isolate separate groups of early cortical neurons in the visual system Our data contradict standar

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42

Smith, David V., Ben Davis, Kathy Niu, et al. "Spatial Attention Evokes Similar Activation Patterns for Visual and Auditory Stimuli." Journal of Cognitive Neuroscience 22, no. 2 (2010): 347–61. http://dx.doi.org/10.1162/jocn.2009.21241.

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Neuroimaging studies suggest that a fronto-parietal network is activated when we expect visual information to appear at a specific spatial location. Here we examined whether a similar network is involved for auditory stimuli. We used sparse fMRI to infer brain activation while participants performed analogous visual and auditory tasks. On some trials, participants were asked to discriminate the elevation of a peripheral target. On other trials, participants made a nonspatial judgment. We contrasted trials where the participants expected a peripheral spatial target to those where they were cued

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43

Estelle, Stephen, Kenzo Uhlig, Leonardo Zapata-Fonseca, et al. "An open-source perceptual crossing device for investigating brain dynamics during human interaction." PLOS ONE 19, no. 6 (2024): e0305283. http://dx.doi.org/10.1371/journal.pone.0305283.

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The Perceptual Crossing Device (PCD) introduced in this report is an updated tool designed to facilitate the exploration of brain activity during human interaction with seamless real time integration with EEG equipment. It incorporates haptic and auditory feedback mechanisms, enabling interactions between two users within a virtual environment. Through a unique circular motion interface that enables intuitive virtual interactions, users can experience the presence of their counterpart via tactile or auditory cues. This paper highlights the key characteristics of the PCD, aiming to validate its

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Banerjee, Sanjna, Shrey Grover, Suhas Ganesh, and Devarajan Sridharan. "Sensory and decisional components of endogenous attention are dissociable." Journal of Neurophysiology 122, no. 4 (2019): 1538–54. http://dx.doi.org/10.1152/jn.00257.2019.

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Endogenous cueing of attention enhances sensory processing of the attended stimulus (perceptual sensitivity) and prioritizes information from the attended location for guiding behavioral decisions (spatial choice bias). Here, we test whether sensitivity and bias effects of endogenous spatial attention are under the control of common or distinct mechanisms. Human observers performed a multialternative visuospatial attention task with probabilistic spatial cues. Observers’ behavioral choices were analyzed with a recently developed multidimensional signal detection model (the m-ADC model). The mo

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45

Elder, James H. "Shape from Contour: Computation and Representation." Annual Review of Vision Science 4, no. 1 (2018): 423–50. http://dx.doi.org/10.1146/annurev-vision-091517-034110.

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The human visual system reliably extracts shape information from complex natural scenes in spite of noise and fragmentation caused by clutter and occlusions. A fast, feedforward sweep through ventral stream involving mechanisms tuned for orientation, curvature, and local Gestalt principles produces partial shape representations sufficient for simpler discriminative tasks. More complete shape representations may involve recurrent processes that integrate local and global cues. While feedforward discriminative deep neural network models currently produce the best predictions of object selectivit

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46

Ngo, Vy, Luisa Perez Lacera, Avery Harrison Closser, and Erin Ottmar. "The effects of operator position and superfluous brackets on student performance in simple arithmetic." Journal of Numerical Cognition 9, no. 1 (2023): 107–28. http://dx.doi.org/10.5964/jnc.9535.

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For students to advance beyond arithmetic, they must learn how to attend to the structure of math notation. This process can be challenging due to students' left-to-right computing tendencies. Brackets are used in mathematics to indicate precedence but can also be used as superfluous cues and perceptual grouping mechanisms in instructional materials to direct students’ attention and facilitate accurate and efficient problem solving. This online study examines the impact of operator position and superfluous brackets on students’ performance solving arithmetic problems. A total of 528 students c

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47

Krebs, Julia, Evie A. Malaia, Ronnie B. Wilbur, and Dietmar Roehm. "Visual boundaries in sign motion: processing with and without lip-reading cues." Experiments in Linguistic Meaning 2 (January 27, 2023): 164. http://dx.doi.org/10.3765/elm.2.5336.

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Sign languages demonstrate a higher degree of iconicity than spoken languages. Studies on a number of unrelated sign languages show that the event structure of verb signs is reflected in the phonological form of the signs (Wilbur (2008), Malaia & Wilbur (2012), Krebs et al. (2021)). Previous research showed that hearing non-signers (with no prior exposure to sign language) can use the iconicity inherent in the visual dynamics of a verb sign to correctly identify its event structure (telic vs. atelic). In two EEG experiments, hearing non-signers were presented with telic and atelic verb sig

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48

Shayman, Corey S., Robert J. Peterka, Frederick J. Gallun, Yonghee Oh, Nai-Yuan N. Chang, and Timothy E. Hullar. "Frequency-dependent integration of auditory and vestibular cues for self-motion perception." Journal of Neurophysiology 123, no. 3 (2020): 936–44. http://dx.doi.org/10.1152/jn.00307.2019.

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Recent evidence has shown that auditory information may be used to improve postural stability, spatial orientation, navigation, and gait, suggesting an auditory component of self-motion perception. To determine how auditory and other sensory cues integrate for self-motion perception, we measured motion perception during yaw rotations of the body and the auditory environment. Psychophysical thresholds in humans were measured over a range of frequencies (0.1–1.0 Hz) during self-rotation without spatial auditory stimuli, rotation of a sound source around a stationary listener, and self-rotation i

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49

Zhao, Zhihui, and Xiangzhen Ma. "Ternary Moral Empathy Model from the Perspective of Intersubjective Phenomenology." Behavioral Sciences 14, no. 9 (2024): 792. http://dx.doi.org/10.3390/bs14090792.

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The phenomenon of empathy is an intersubjective process of feeling and a particular form of intentionality. Moral empathy refers to a type of empathy that can trigger moral action, with the embodied intersubjectivity laying the foundation for its emergence. This paper attempts to propose a comprehensive theoretical model of moral empathy from the perspective of intersubjective phenomenology, which includes the following. (1) The moral dimension of perceptual empathy: at the subpersonal, unconscious, and perceptual–motor level, embodied empathic practices are essential for the formation of mora

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50

Patai, Eva Zita, Sonia Doallo, and Anna Christina Nobre. "Long-term Memories Bias Sensitivity and Target Selection in Complex Scenes." Journal of Cognitive Neuroscience 24, no. 12 (2012): 2281–91. http://dx.doi.org/10.1162/jocn_a_00294.

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In everyday situations, we often rely on our memories to find what we are looking for in our cluttered environment. Recently, we developed a new experimental paradigm to investigate how long-term memory (LTM) can guide attention and showed how the pre-exposure to a complex scene in which a target location had been learned facilitated the detection of the transient appearance of the target at the remembered location [Summerfield, J. J., Rao, A., Garside, N., & Nobre, A. C. Biasing perception by spatial long-term memory. The Journal of Neuroscience, 31, 14952–14960, 2011; Summerfield, J. J.,

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